Tracking reactions in microflow
Tracking reactions in microflow
复制标题
跟踪微流中的反应
DOI：
10.1007/s10404-013-1212-y
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发表时间：
2014
影响因子：
2.8
通讯作者：
S. Köster
中科院分区：
文献类型：
--
作者：
M. Brennich;S. Köster
连续流微流体混合器是研究反应动力学的有力工具。然而，流速的分散以及混合动力学和反应动力学的卷积通常限制时间分辨率。在这里，我们介绍一种确定混合器每个位置的反应时间以分析分散效果的方法。我们的方法基于计算各个流线并跟踪沿流线的反应。结果表明，改变混合器中液体的流速提供了一种区分混合动力学与反应动力学的简单方法。
Continuous flow microfluidic mixers are a powerful tool for investigating reaction kinetics. However, dispersion of flow speeds and convolution of mixing kinetics and reaction kinetics often limit the temporal resolution. Here, we introduce a method to determine the reaction time for each location of a mixer to analyze dispersion effects. Our approach is based on calculating individual streamlines and following the reaction along them. The results show that varying the flow speed of liquids in the mixer offers a simple way to distinguish the mixing kinetics from the reaction kinetics.
影响因子：
6.2
作者：
Koester, Sarah;Evans, Heather M.;Pfohl, Thomas
通讯作者：
Pfohl, Thomas